/* 全局样式 - 黑金色调设计 */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --text-primary: #f5f5f5;
    --text-secondary: #b8b8b8;
    --text-muted: #6b6b6b;
    --accent-primary: #ffd700;
    --accent-secondary: #b8860b;
    --accent-gradient: linear-gradient(135deg, #ffd700 0%, #b8860b 100%);
    --gold: #ffd700;
    --gold-dark: #b8860b;
    --gold-light: #fff4cc;
    --success: #4ade80;
    --border: rgba(255, 215, 0, 0.1);
    --card-bg: rgba(255, 255, 255, 0.02);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--accent-gradient);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: #fff;
    transform: translateY(-2px);
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(10, 14, 23, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-brand img {
    height: 38px;
    width: auto;
    filter: brightness(1.1);
    max-height: 50px;
    transition: height 0.3s ease;
}

/* 响应式自适应 */
@media (max-width: 1024px) {
    .nav-brand img {
        height: 34px;
    }
}

@media (max-width: 768px) {
    .nav-brand img {
        height: 30px;
    }
}

@media (max-width: 480px) {
    .nav-brand img {
        height: 26px;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-phone {
    text-decoration: none;
    color: var(--gold);
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 1px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
}

.mobile-toggle span {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hero区域 */
.hero {
    position: relative;
    height: 100vh;
    min-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-primary);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(184, 134, 11, 0.08) 0%, transparent 40%),
        var(--bg-primary);
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.2;
}

.hero-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(10, 14, 23, 0.3) 0%, rgba(10, 14, 23, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--text-primary);
    padding: 0 20px;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 25px;
    line-height: 1.15;
    background: linear-gradient(135deg, #fff 0%, #a8b2d1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 300;
    color: var(--text-secondary);
    margin-bottom: 45px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
    padding: 40px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    animation: bounce 2s infinite;
}

.hero-scroll span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* 区块通用样式 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* 产品中心 */
.products-section {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-15px);
    border-color: var(--accent-primary);
    box-shadow: 0 25px 50px rgba(255, 215, 0, 0.15);
}

.product-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}

.product-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(transparent, var(--bg-secondary));
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(20%);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.product-info {
    padding: 30px;
}

.product-info h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.product-info p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.7;
}

/* 产品卡片增强样式 */
.product-card.featured {
    position: relative;
}

.product-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
    padding: 6px 16px;
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #1a1a1a;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.product-image-wrapper {
    height: 280px;
    overflow: visible;
    position: relative;
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image-wrapper img {
    transform: scale(1.15);
}

.product-price {
    position: absolute;
    bottom: 20px;
    right: 20px;
    padding: 8px 16px;
    background: rgba(10, 14, 23, 0.9);
    backdrop-filter: blur(10px);
    color: #ffd700;
    font-size: 18px;
    font-weight: 700;
    border-radius: 10px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

/* 产品标签容器 */
.product-tags {
    position: absolute;
    top: 15px;
    left: 15px;
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    z-index: 10;
}

/* 产品标签 */
.product-tag {
    padding: 5px 12px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.9) 0%, rgba(255, 183, 0, 0.9) 100%);
    color: #1a1a1a;
    font-size: 11px;
    font-weight: 600;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.product-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

/* 产品分类名称 */
.product-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 215, 0, 0.1);
    color: #ffd700;
    font-size: 12px;
    font-weight: 500;
    border-radius: 8px;
    margin-bottom: 10px;
}

/* 产品详情弹窗标签 */
.product-modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.modal-tag {
    padding: 6px 14px;
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #1a1a1a;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 23, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-overlay .btn-primary {
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.product-card:hover .product-overlay .btn-primary {
    transform: translateY(0);
    opacity: 1;
}

.view-all-products {
    text-align: center;
    margin-top: 50px;
}

.btn-large {
    padding: 18px 48px;
    font-size: 16px;
    font-weight: 600;
}

/* 产品列表页面样式 */
.search-section {
    padding: 150px 0 60px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.search-header {
    text-align: center;
    margin-bottom: 40px;
}

.search-header h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.search-header p {
    font-size: 16px;
    color: var(--text-secondary);
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 20px;
    color: var(--text-muted);
    font-size: 18px;
}

.search-box input {
    width: 100%;
    padding: 20px 20px 20px 60px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 15px;
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-clear {
    position: absolute;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    transition: color 0.3s ease;
}

.search-clear:hover {
    color: var(--text-primary);
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 15px;
    overflow: hidden;
    z-index: 100;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.suggestion-header {
    padding: 12px 20px;
    background: var(--bg-secondary);
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    cursor: pointer;
    transition: background 0.2s ease;
    color: var(--text-primary);
    font-size: 14px;
}

.suggestion-item:hover {
    background: var(--bg-secondary);
}

.suggestion-item mark {
    background: rgba(102, 126, 234, 0.3);
    color: var(--accent-primary);
    padding: 2px 4px;
    border-radius: 4px;
}

/* 产品列表区域 */
.products-list-section {
    padding: 60px 0 120px;
    background: var(--bg-primary);
}

.products-filters {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.filter-btn {
    padding: 10px 24px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 25px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.filter-btn.active {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #fff;
}

.products-count {
    margin-bottom: 30px;
    color: var(--text-secondary);
    font-size: 14px;
}

.products-count strong {
    color: var(--accent-primary);
    font-size: 18px;
}

/* 产品卡片列表样式 */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.products-grid.featured-products {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.product-features-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.product-features-preview span {
    padding: 4px 12px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

.product-price-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
    color: #1a1a1a;
    font-size: 14px;
    font-weight: 700;
    border-radius: 8px;
}

.no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    text-align: center;
}

.no-results i {
    font-size: 64px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.no-results h3 {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.no-results p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* 产品详情弹窗 */
.product-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 23, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.product-modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 40px;
    animation: slideUp 0.4s ease;
}

.product-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-modal-close:hover {
    background: var(--accent-primary);
}

.product-modal-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
}

.product-modal-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.product-modal-info h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.product-modal-price {
    font-size: 32px;
    font-weight: 700;
    color: #ffd700;
    margin-bottom: 20px;
}

.product-modal-info p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.product-modal-features h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.product-modal-features ul {
    list-style: none;
    padding: 0;
}

.product-modal-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.product-modal-features li i {
    color: var(--success);
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border: none;
    border-radius: 50%;
    color: #1a1a1a;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .search-header h1 {
        font-size: 28px;
    }
    
    .products-filters {
        justify-content: center;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-modal-content {
        grid-template-columns: 1fr;
        padding: 30px;
        gap: 30px;
    }
    
    .product-modal-image img {
        height: 250px;
    }
    
    .btn-large {
        padding: 14px 32px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .search-section {
        padding: 130px 0 40px;
    }
    
    .search-header h1 {
        font-size: 24px;
    }
    
    .products-list-section {
        padding: 40px 0 80px;
    }
}

/* 案例展示 */
.cases-section {
    padding: 120px 0;
    background: var(--bg-primary);
}

.cases-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 28px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.case-card {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/5;
    cursor: pointer;
    transition: all 0.4s ease;
    height: 100%;
}

.case-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(30%);
}

.case-card:hover .case-image img {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.case-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    background: rgba(10, 14, 23, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-primary);
    z-index: 2;
}

.case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 30px;
    background: linear-gradient(transparent, rgba(10, 14, 23, 0.95));
    color: var(--text-primary);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.case-card:hover .case-overlay {
    transform: translateY(0);
    opacity: 1;
}

.case-overlay h4 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.case-overlay p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.case-detail-btn {
    padding: 10px 24px;
    font-size: 13px;
}

/* 案例详情弹窗 */
.case-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 23, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.case-modal.active {
    display: flex;
}

.case-modal-content {
    background: var(--bg-secondary);
    border-radius: 24px;
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    position: relative;
    animation: modalSlideIn 0.4s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(30px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.case-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 28px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.case-modal-image {
    height: 100%;
    max-height: 600px;
    overflow: hidden;
}

.case-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-modal-info {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.case-modal-info h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.case-modal-info p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.case-modal-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.detail-item {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-align: center;
}

.detail-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-primary);
}

@media (max-width: 768px) {
    .case-modal-content {
        grid-template-columns: 1fr;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .case-modal-image {
        max-height: 300px;
    }
    
    .case-modal-info {
        padding: 30px;
    }
    
    .case-modal-details {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* 关于我们 */
.about-section {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    border-radius: 24px;
    overflow: hidden;
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid var(--accent-primary);
    border-radius: 24px;
    z-index: -1;
    opacity: 0.5;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    filter: grayscale(20%);
    transition: filter 0.3s ease;
}

.about-image:hover img {
    filter: grayscale(0%);
}

.about-text h2 {
    margin-bottom: 30px;
}

.about-desc {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.9;
}

.about-features {
    display: flex;
    gap: 50px;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 15px;
}

.feature-item i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
}

/* 服务承诺 */
.services-section {
    padding: 120px 0;
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    text-align: center;
    padding: 50px 35px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.service-card:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(184, 134, 11, 0.06) 100%);
    border-color: var(--accent-primary);
    transform: translateY(-10px);
}

.service-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.3);
}

.service-icon i {
    font-size: 36px;
    color: #fff;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.service-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 证书展示 */
.certificates-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.certificates-section .section-title,
.certificates-section .section-desc {
    color: var(--text-primary);
}

/* 证书轮播容器 */
.certificates-carousel {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0 50px;
}

.certificates-track {
    display: flex;
    transition: transform 0.5s ease;
}

/* 证书卡片 */
.certificate-card {
    flex: 0 0 calc(25% - 20px);
    margin: 0 10px;
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.certificate-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.certificate-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #f0f0f0;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.certificate-card:hover .certificate-image img {
    transform: scale(1.08);
}

.certificate-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.certificate-card:hover .certificate-overlay {
    opacity: 1;
}

.certificate-overlay i {
    font-size: 48px;
    color: #fff;
    margin-bottom: 10px;
}

.certificate-overlay span {
    color: #fff;
    font-size: 14px;
}

.certificate-info {
    padding: 20px;
}

.certificate-info h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.certificate-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 轮播导航按钮 */
.certificates-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(196, 164, 126, 0.3);
}

.certificates-nav:hover {
    background: var(--accent-hover);
    transform: translateY(-50%) scale(1.1);
}

.certificates-prev { left: 0; }
.certificates-next { right: 0; }

/* 轮播指示器 */
.certificates-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.certificates-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: all 0.3s ease;
}

.certificates-dots .dot.active {
    background: var(--accent-primary);
    width: 30px;
    border-radius: 5px;
}

/* 证书预览弹窗 */
.certificate-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.certificate-modal.active {
    opacity: 1;
    visibility: visible;
}

.certificate-modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.certificate-modal-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
}

.certificate-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.certificate-modal-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 8px;
}

.certificate-modal-info {
    text-align: center;
    margin-top: 20px;
    color: #fff;
}

.certificate-modal-info h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.certificate-modal-info p {
    font-size: 16px;
    opacity: 0.8;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .certificate-card {
        flex: 0 0 calc(33.333% - 20px);
    }
}

@media (max-width: 1024px) {
    .certificate-card {
        flex: 0 0 calc(50% - 20px);
    }

    .certificates-nav {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .certificate-card {
        flex: 0 0 calc(100% - 20px);
    }

    .certificates-carousel {
        padding: 0 30px;
    }
}

/* 客户评价 */
.testimonials-section {
    padding: 120px 0;
    background: var(--bg-secondary);
}

.testimonials-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.testimonial-content {
    position: relative;
    margin-bottom: 30px;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 80px;
    color: var(--accent-primary);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 55px;
    height: 55px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 16px;
}

.author-location {
    font-size: 13px;
    color: var(--text-muted);
}

/* 联系我们 */
.contact-section {
    padding: 120px 0;
    background: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-item div {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.contact-form {
    background: var(--card-bg);
    padding: 50px;
    border-radius: 24px;
    border: 1px solid var(--border);
}

.contact-form h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 35px;
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    background: rgba(255, 215, 0, 0.05);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-muted);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* 页脚 */
.footer {
    background: var(--bg-secondary);
    padding: 80px 0 40px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 25px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 14px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-primary);
}

.footer-section p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.footer-section p i {
    margin-right: 12px;
    color: var(--accent-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 40px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 13px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-card:nth-child(1) {
        grid-row: span 1;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 23, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        transform: translateY(-150%);
        opacity: 0;
        transition: all 0.3s ease;
        border-bottom: 1px solid var(--border);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 40px;
        padding: 30px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        flex-direction: column;
        gap: 25px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-form {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .hero-stats {
        gap: 30px;
        padding: 25px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 12px;
    }
}

/* 新闻页面样式 */
.news-hero {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    text-align: center;
}

.news-hero h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.news-hero p {
    font-size: 18px;
    color: var(--text-secondary);
}

.news-content {
    padding: 80px 0;
}

.news-content .container {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
}

.news-sidebar {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.sidebar-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 20px;
}

.sidebar-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: 10px;
}

.category-list a {
    display: block;
    padding: 10px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.category-list a:hover,
.category-list a.active {
    background: var(--accent-gradient);
    color: #fff;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag-cloud .tag {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tag-cloud .tag:hover,
.tag-cloud .tag.active {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
}

.news-main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.search-bar {
    display: flex;
    gap: 15px;
    align-items: center;
}

.search-bar input {
    flex: 1;
    padding: 14px 20px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.news-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.news-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.news-card .news-category {
    padding: 6px 14px;
    background: var(--accent-gradient);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: #fff;
}

.news-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.news-summary {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-card-footer {
    display: flex;
    gap: 25px;
    font-size: 13px;
    color: var(--text-muted);
}

.news-card-footer i {
    margin-right: 5px;
}

.news-card-content {
    position: relative;
}

.read-more {
    margin-top: 15px;
    padding: 10px 25px;
}

.no-news {
    text-align: center;
    color: var(--text-muted);
    padding: 50px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.page-btn {
    padding: 10px 20px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-btn:hover:not(:disabled) {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
}

.page-btn.active {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 新闻详情模态框 */
#newsDetailModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    overflow-y: auto;
    padding: 20px;
}

#newsDetailModal.active,
#newsDetailModal:target,
#newsDetailModal.modal-show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 50px;
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-content .close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-content .close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.news-detail-header {
    margin-bottom: 30px;
}

.news-detail-header .news-category {
    padding: 8px 20px;
    background: var(--accent-gradient);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 15px;
    display: inline-block;
}

.news-detail-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.news-meta {
    display: flex;
    gap: 30px;
    font-size: 14px;
    color: var(--text-muted);
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-detail-content {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.9;
}

.news-detail-content p {
    margin-bottom: 20px;
}

.news-detail-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 30px 0 15px;
}

.news-detail-content ul,
.news-detail-content ol {
    padding-left: 25px;
    margin-bottom: 20px;
}

/* 预约页面样式 */
.reservation-hero {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    text-align: center;
}

.reservation-hero h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.reservation-hero p {
    font-size: 18px;
    color: var(--text-secondary);
}

.reservation-content {
    padding: 80px 0;
}

.reservation-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.info-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: var(--accent-primary);
}

.info-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon i {
    font-size: 32px;
    color: #fff;
}

.info-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.info-card p {
    font-size: 14px;
    color: var(--text-secondary);
}

.reservation-form-container {
    max-width: 700px;
    margin: 0 auto;
}

.reservation-form {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 50px;
}

.reservation-form h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 40px;
    text-align: center;
}

.reservation-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.reservation-form .form-group {
    margin-bottom: 25px;
}

.reservation-form label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.reservation-form label .required {
    color: #ff4444;
}

.reservation-form input,
.reservation-form select,
.reservation-form textarea {
    width: 100%;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.reservation-form input:focus,
.reservation-form select:focus,
.reservation-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.reservation-form textarea {
    resize: vertical;
    min-height: 100px;
}

.reservation-form .checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.reservation-form .checkbox-group input {
    width: auto;
    margin-top: 4px;
}

.reservation-form .checkbox-group label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: normal;
}

.reservation-form .checkbox-group a {
    color: var(--accent-primary);
    text-decoration: none;
}

.reservation-form .btn-lg {
    width: 100%;
    padding: 16px;
    font-size: 16px;
}

.reservation-process {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.reservation-process h2 {
    text-align: center;
    font-size: 32px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 50px;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.process-step {
    text-align: center;
    flex: 1;
    min-width: 150px;
    max-width: 200px;
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.process-step h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 13px;
    color: var(--text-secondary);
}

.process-arrow {
    font-size: 32px;
    color: var(--accent-primary);
    margin: 0 10px;
}

/* 成功模态框 */
.success-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.success-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    max-width: 450px;
    width: 90%;
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-icon i {
    font-size: 48px;
    color: #fff;
}

.success-content h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.success-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 30px;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .news-content .container {
        grid-template-columns: 1fr;
    }
    
    .news-sidebar {
        position: static;
    }
    
    .reservation-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .news-hero h1,
    .reservation-hero h1 {
        font-size: 32px;
    }
    
    .news-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .news-card h3 {
        font-size: 20px;
    }
    
    .reservation-info {
        grid-template-columns: 1fr;
    }
    
    .reservation-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .reservation-form {
        padding: 30px;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .process-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    .search-bar {
        flex-direction: column;
    }
    
    .search-bar input {
        width: 100%;
    }
}